I want to show one critical object only to certain users. I can get user's Entity_ID when user login (unique for every user) . Also, I load an island reference table which contains list of eligible entity IDs who can see this object, field name Eligible_ID.
In this object Layout tab, how should I write the condition?
We have built section access with security_key, then can use substring() to get proper segment for user's entity. One user can only have one entity, for example hospital Stony Brook. Also we have a list contains eligible entities. Only hospital in this list can see the object.